diff --git a/requirements.txt b/requirements.txt
index 6deb1e914..34e6095d5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ python-dateutil==2.8.2
 unicodecsv==0.14.1
 bleach==3.3.1
 validate_email==1.3
-pycryptodome==3.12.0
+pycryptodome==3.19.1
 
 python3-openid==3.2.0
 boto==2.49.0